Stapler



FIG. 1 is a front, top, right side perspective view of a stapler showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevation view thereof; and

FIG. 7 is a cross-sectional view taken along the line 7--7 of FIG. 2. 

The ornamental design for a stapler, as shown and described. 